a flag in ohio and fight like crazy many >> reporter: romney's path to victory is shrinking. the president is within 15 electoral votes of the 270 he needs to win reelection. mitt romney would need to win nearly all of the remaining seven tossup states to win the white house. they all went for president obama in 2008. karen travers, abc news, washington. >>> prep work gets in full swing today for next week's oracle open world the annual weeklong tech conference that brings in 50,000 gets underway sunday army of techs will begin transforming the moss mosconey center today. [ unintelligible ] >>> mike is here with the big story that affects everybody the weather it is changing. >> it is. today a little bit, tomorrow sunday, monday, big time changes heatwave coming in. what is slowing it today is thicker fog, a little more widespread, harder to get rid of today and that's why we are going to have temperatures like yesterday during the afternoon hours today. it is dry this morning, mist out there as you dry through some of the thicker cloud cover you may have to use windshield wi